Base | Representation |
---|---|
bin | 110011111001… |
… | …111000001101 |
3 | 221121021111020 |
4 | 303321320031 |
5 | 11440401123 |
6 | 1203344353 |
7 | 223436562 |
oct | 63717015 |
9 | 27537436 |
10 | 13606413 |
11 | 7753777 |
12 | 46820b9 |
13 | 2a85242 |
14 | 1b42869 |
15 | 12db7e3 |
hex | cf9e0d |
13606413 has 8 divisors (see below), whose sum is σ = 19096800. Its totient is φ = 8593488.
The previous prime is 13606393. The next prime is 13606421. The reversal of 13606413 is 31460631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13606413 - 26 = 13606349 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13606513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119298 + ... + 119411.
It is an arithmetic number, because the mean of its divisors is an integer number (2387100).
Almost surely, 213606413 is an apocalyptic number.
It is an amenable number.
13606413 is a deficient number, since it is larger than the sum of its proper divisors (5490387).
13606413 is a wasteful number, since it uses less digits than its factorization.
13606413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238731.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 13606413 is about 3688.6871648325. The cubic root of 13606413 is about 238.7341511550.
The spelling of 13606413 in words is "thirteen million, six hundred six thousand, four hundred thirteen".
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